Abstract: For an improved management of an app (120), a computer-implemented method is suggested comprising: •capturing the user's intent to insert an additional workflow artifact (122a) into the workflow (124) in response to user interactions with the app development UI (116); •inserting the additional workflow artifact (122a) to the workflow (124) according into the captured user's intent; •determining an overlap (126) of at least two of the workflow artifacts (122) caused by the inserted workflow artifact (122a); •determining a flow direction (128) of the workflow (124) from the preceding workflow artifact (122p) to the following workflow artifact (122f), the preceding and the following workflow artifact (122p, 122f) preceding and following the inserted workflow artifact (122a), respectively; •determining at least one workflow artifact (122m) of the workflow (124) which needs to be moved along the determined flow direction (128) to avoid the determined overlap (126); •determining an updated workflow (124?) by moving

Abstract: A computer-implemented method of creating an app includes providing an app development source artifact, providing a first changed artifact and a second changed artifact differing from the app development source artifact in first differences and in second differences, respectively. The app development source artifact, the first changed artifact, and the second changed artifact include information objects to which a unique identifier is assigned, respectively. The first differences and the second differences are determined. The method includes determining if the first differences and the second differences are mergeable taking the respective unique identifier of the respective information objects into account. If the first differences and the second differences are mergeable, the method includes merging the first differences and the second differences with the app development source artifact, and developing the app by using the merged app development source artifact.